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  Monitoring Relays (1,304 items)

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Voltage monitoring relay; for DIN rail mounting; MR-EU; SPDT (1 offer) 
Manufacturer: RELPOL Mounting: for DIN rail mounting Operating temperature: -25...55°C Kind of output 1: SPDT Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Body dim...
RELPOL
MR-EU3M1P
€ 97.60*
per piece
 
 piece
Current monitoring relay; AC current,DC current; 12÷400VAC (1 offer) 
Manufacturer: RELPOL Mounting: for DIN rail mounting Operating temperature: -25...55°C Kind of output 1: DPDT Power supply: additional transformer IP rating: IP20 Supply voltage: 12...400V AC Leads...
RELPOL
MR-GI1M2P-TR2
€ 165.94*
per piece
 
 piece
Current monitoring relay; AC current; 230VAC; RPN-1A; SPDT; IP20 (1 offer) 
Manufacturer: RELPOL Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: external IP rating: IP20 Supply voltage: 230V AC Leads: screw terminals B...
RELPOL
RPN-1A05-A230
€ 57.90*
per piece
 
 piece
Current monitoring relay; AC current; 230VAC; RPN-1A; SPDT; IP20 (1 offer) 
Manufacturer: RELPOL Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: external IP rating: IP20 Supply voltage: 230V AC Leads: screw terminals B...
RELPOL
RPN-1A1-A230
€ 57.78*
per piece
 
 piece
Current monitoring relay; AC current; 230VAC; RPN-1A; SPDT; IP20 (1 offer) 
Manufacturer: RELPOL Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: external IP rating: IP20 Supply voltage: 230V AC Leads: screw terminals B...
RELPOL
RPN-1A16-A230
€ 57.80*
per piece
 
 piece
Current monitoring relay; AC current; 230VAC; RPN-1A; SPDT; IP20 (1 offer) 
Manufacturer: RELPOL Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: external IP rating: IP20 Supply voltage: 230V AC Leads: screw terminals B...
RELPOL
RPN-1A2-A230
€ 57.75*
per piece
 
 piece
Current monitoring relay; AC current; 230VAC; RPN-1A; SPDT; IP20 (1 offer) 
Manufacturer: RELPOL Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: external IP rating: IP20 Supply voltage: 230V AC Leads: screw terminals B...
RELPOL
RPN-1A5-A230
€ 57.85*
per piece
 
 piece
Current monitoring relay; AC current; 230VAC; RPN-1A; SPDT; IP20 (1 offer) 
Attention! This product is sold up to the quantity available in stock. In case of larger orders, the amount will be replaced by the available quantity. Manufacturer: RELPOL Mounting: for DIN rail m...
RELPOL
RPN-1A8-A230
€ 57.80*
per piece
 
 piece
Temperature monitoring relay; temperature; 230VAC; RPN-1T; SPDT (1 offer) 
Manufacturer: RELPOL Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT IP rating: IP20 Supply voltage: 230V AC Leads: screw terminals Body dimensions: 17.5x90...
RELPOL
RPN-1TMP-A230
€ 45.92*
per piece
 
 piece
Voltage monitoring relay; phase asymmetry,phase failure; SPDT (1 offer) 
Manufacturer: RELPOL Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Body dim...
RELPOL
RPN-1VF-A400
€ 30.79*
per piece
 
 piece
Voltage monitoring relay; for DIN rail mounting; RPN-1V; SPDT (1 offer) 
Manufacturer: RELPOL Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Body dim...
RELPOL
RPN-1VFR-A400
€ 33.44*
per piece
 
 piece
Voltage monitoring relay; for DIN rail mounting; RPN-1V; SPDT (1 offer) 
Manufacturer: RELPOL Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Body dim...
RELPOL
RPN-1VFS-A400
€ 31.15*
per piece
 
 piece
Voltage monitoring relay; for DIN rail mounting; RPN-1V; SPDT (1 offer) 
Manufacturer: RELPOL Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Body dim...
RELPOL
RPN-1VFT-A400
€ 34.28*
per piece
 
 piece
Voltage monitoring relay; phase asymmetry; 400VAC; SPDT; IP20 (1 offer) 
Manufacturer: SCHNEIDER ELECTRIC Mounting: for DIN rail mounting Operating temperature: -5...55°C Kind of output 1: SPDT Power supply: from tested wiring system IP rating: IP20 Supply voltage: 400V...
Schneider Electric
A9E21180
€ 117.11*
per piece
 
 piece
Current monitoring relay; AC current,DC current; 230VAC; SPDT (1 offer) 
Manufacturer: SCHNEIDER ELECTRIC Mounting: for DIN rail mounting Operating temperature: -5...55°C Kind of output 1: SPDT Power supply: from tested wiring system IP rating: IP20 Supply voltage: 230V...
Schneider Electric
A9E21181
€ 198.22*
per piece
 
 piece
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